Can I install some RAM on my iMac or should I take it to a service center?
I have a I-Mac 21.5-2017with only 8 gb of RAM which I have outgrown! I purchased Memory from Crucial that they told me was compatible but I see in this article that I have to take my I-mac to a service center for an upgrade. Any way to do it myself?
[Re-Titled by Moderator]